Example usage for javax.el ELContext getELResolver

Introduction

In this page you can find the example usage for javax.el ELContext getELResolver.

Prototype

public abstract ELResolver getELResolver();

Source Link

Usage

From source file:edu.eci.pdsw.samples.managedbeans.PagoAfiliacionBean.java

public static Object getManagedBean(final String beanName) {
    FacesContext fc = FacesContext.getCurrentInstance();

    Object bean;//from  ww w. j  a  v  a2  s  .  c  om
    try {
        ELContext elContext = fc.getELContext();
        bean = elContext.getELResolver().getValue(elContext, null, beanName);
    } catch (RuntimeException e) {
        throw new FacesException(e.getMessage(), e);

    }
    return bean;
}

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From source file:eu.planets_project.tb.impl.model.eval.PropertyEvaluation.java

private static String lookupName(EquivalenceStatement state) {
    try {//  www .  j a v a 2s.c o m
        ELContext elContext = FacesContext.getCurrentInstance().getELContext();
        // Load the resource bundle:
        ResourceBundle bundle = null;
        /*
        try {
        Locale locale = FacesContext.getCurrentInstance().getViewRoot().getLocale();
        bundle = ResourceBundle.getBundle("eu.planets_project.tb.gui.UIResources", locale );
        } catch ( MissingResourceException e ) {
        log.error("Could not load resource bundle: "+e);
        }
        */
        Map map = (Map) elContext.getELResolver().getValue(elContext, null, "res");
        // Look up
        String label = state.toString();
        String key = "exp_stage5.evaluation." + label;
        String name = (String) map.get(key);
        if (bundle != null)
            label = bundle.getString(key);
        //log.info("For "+state+" got "+label+" and "+name);
        if (name != null)
            label = name;
        return label;
    } catch (Exception e) {
        log.error("Failure when looking up " + state + " :: " + e);
        return state.toString();
    }
}

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From source file:es.urjc.mctwp.bbeans.AbstractBean.java

/**
 * Returns BackBean reference by given name
 * //from w  w w.  j a  v  a2s  . com
 * @param backBean
 */
public Object getBackBeanReference(String backBean) {
    ELContext context = getFacesContext().getELContext();
    return context.getELResolver().getValue(context, null, backBean);
}

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From source file:com.sisrni.converter.FacultadUnidadConverter.java

@Override
public Object getAsObject(FacesContext fc, UIComponent uic, String submittedValue) {
    if (submittedValue.trim().equals("")) {
        return null;
    } else {//  ww  w  .j  a  v a 2  s  .  co m
        try {
            if (isNumeric(submittedValue)) {
                if (submittedValue != null) {
                    int number = Integer.parseInt(submittedValue);
                    ELContext elContext = FacesContext.getCurrentInstance().getELContext();
                    PropuestaConvenioMB firstBean = (PropuestaConvenioMB) elContext.getELResolver()
                            .getValue(elContext, null, "propuestaConvenioMB");

                    listaFacultadUnidad = firstBean.getListaFacultadUnidad();
                    for (PojoFacultadesUnidades s : listaFacultadUnidad) {
                        if (s.getId() == number) {
                            return s;
                        }
                    }
                }
            }
        } catch (NumberFormatException exception) {
            throw new ConverterException(new FacesMessage(FacesMessage.SEVERITY_ERROR, "Conversion Error",
                    "Error FacultadUnidadConverter "));
        }
    }

    return null;
}

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From source file:org.richfaces.taglib.ColumnsTag.java

/**
 * Create custom context with VariableMapper override.
 * //  w w  w . j  ava2s. c  om
 * @param context
 * @return
 */
private ELContext getContext(final ELContext cont) {
    return new ELContext() {

        @Override
        public Object getContext(Class key) {
            return cont.getContext(key);
        }

        @Override
        public ELResolver getELResolver() {
            return cont.getELResolver();
        }

        @Override
        public FunctionMapper getFunctionMapper() {
            return cont.getFunctionMapper();
        }

        @Override
        public VariableMapper getVariableMapper() {
            return new VariableMapper() {

                @Override
                public ValueExpression resolveVariable(String variable) {
                    if (variable.equals(itemId)) {
                        return new IndexedValueExpression(__value, index);
                    } else if (variable.equals(indexId)) {
                        return new IteratedIndexExpression(index);
                    }
                    return cont.getVariableMapper().resolveVariable(variable);
                }

                @Override
                public ValueExpression setVariable(String variable, ValueExpression expression) {
                    return cont.getVariableMapper().setVariable(variable, expression);
                }

            };
        }

    };
}

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From source file:therian.uelbox.ELContextWrapper.java

/**
 * Create a new ELContextWrapper./*from  w w  w.ja va2 s.c o  m*/
 * 
 * @param wrapped
 */
protected ELContextWrapper(ELContext wrapped) {
    this.wrapped = Validate.notNull(wrapped, "wrapped ELContext");
    this.elResolver = Validate.notNull(wrap(wrapped.getELResolver()));
    this.variableMapper = new SimpleVariableMapper() {
        @Override
        public ValueExpression resolveVariable(String variable) {
            if (containsVariable(variable)) {
                return super.resolveVariable(variable);
            }
            return ELContextWrapper.this.wrapped.getVariableMapper().resolveVariable(variable);
        }
    };
}

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